Wisconsin Dells (WI)
May
Weather in Wisconsin Dells, Wisconsin for May 2026
Your guide to Wisconsin Dells weather in May - trends and predictions
In general, the average temperature in Wisconsin Dells at the beginning of May is 16.1 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 19.1 °F by the end of May.
Wisconsin Dells in May brings notable rainfall, with an average of 17 rainy days and a total precipitation of 131.7 mm.
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Temperatures
Rain 🌧️
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14
Dry days
17
Rainy days
0
Snow days
19°/9°
Temperatures
22 km/h
Avg max wind
76 %
Avg humidity
Wisconsin Dells Weather May
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Temperatures trend during May in Wisconsin Dells
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May weather in Wisconsin Dells day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Partly cloudy | 15° /8° | 2.8 mm | 4 | |
| May 2 |  Moderate rain | 12° /7° | 25.5 mm | 3 | |
| May 3 |  Mist | 17° /7° | 1.1 mm | 4 | |
| May 4 | Moderate rain | 15° /4° | 2.4 mm | 4 | |
| May 5 | Mist | 17° /4° | 0 mm | 4 | |
| May 6 |  Sunny | 18° /7° | 0 mm | 5 | |
| May 7 |  Light rain shower | 19° /10° | 5.6 mm | 5 | |
| May 8 |  Thundery outbreaks possible | 19° /4° | 1.1 mm | 5 | |
| May 9 | Light rain shower | 17° /5° | 9 mm | 5 | |
| May 10 | Patchy rain possible | 20° /8° | 0.8 mm | 5 | |
| May 11 | Patchy rain possible | 20° /5° | 0.2 mm | 5 | |
| May 12 |  Patchy light rain with thunder | 25° /8° | 1.3 mm | 6 | |
| May 13 | Light rain shower | 22° /13° | 2.3 mm | 5 | |
| May 14 | Sunny | 20° /10° | 0 mm | 6 | |
| May 15 | Partly cloudy | 23° /9° | 4.8 mm | 6 | |
| May 16 |  Moderate or heavy rain with thunder | 22° /11° | 4.1 mm | 5 | |
| May 17 | Partly cloudy | 18° /8° | 0 mm | 5 | |
| May 18 | Thundery outbreaks possible | 18° /9° | 0 mm | 5 | |
| May 19 |  Overcast | 19° /7° | 0.3 mm | 5 | |
| May 20 | Light rain shower | 15° /8° | 59 mm | 4 | |
| May 21 | Moderate or heavy rain with thunder | 16° /9° | 38.4 mm | 4 | |
| May 22 | Patchy rain possible | 17° /9° | 0.1 mm | 4 | |
| May 23 | Overcast | 19° /8° | 0 mm | 5 | |
| May 24 | Patchy light rain with thunder | 19° /8° | 1.4 mm | 5 | |
| May 25 | Partly cloudy | 19° /7° | 0 mm | 5 | |
| May 26 | Moderate or heavy rain with thunder | 18° /9° | 6.2 mm | 4 | |
| May 27 | Patchy rain possible | 18° /10° | 0.6 mm | 4 | |
| May 28 | Light rain shower | 17° /10° | 8.2 mm | 4 | |
| May 29 | Patchy rain possible | 19° /9° | 0.7 mm | 5 | |
| May 30 | Sunny | 21° /9° | 0 mm | 5 | |
| May 31 | Patchy rain possible | 22° /9° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Wisconsin Dells in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Wisconsin Dells forecast closer to your planned date for the most up-to-date weather information.
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Wisconsin Dells in May - FAQ
What are the expected maximum and minimum temperatures in Wisconsin Dells during May?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Wisconsin Dells during May?
Significant rainfall exceeding 131.7 mm is expected in Wisconsin Dells during May, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Wisconsin Dells during May?
The average wind speed in Wisconsin Dells during May is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Wisconsin Dells
Explore the daily rainfall trends and prepare for Wisconsin Dellss May weather 💧
UV exposure in Wisconsin Dells during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Where is Wisconsin Dells?Get accurate weather forecasts for Wisconsin Dells, located at latitude 43.627 and longitude -89.771. Stay updated with localized weather information tailored for Wisconsin Dells.
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